222241211231 has 8 divisors (see below), whose sum is σ = 242366268480. Its totient is φ = 202548951072.

The previous prime is 222241211221. The next prime is 222241211237. The reversal of 222241211231 is 132112142222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222241211231 - 2⁶ = 222241211167 is a prime.

It is a super-2 number, since 2×222241211231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222241211197 and 222241211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222241211237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108198200 + ... + 108200253.

It is an arithmetic number, because the mean of its divisors is an integer number (30295783560).

Almost surely, 2^222241211231 is an apocalyptic number.

222241211231 is a deficient number, since it is larger than the sum of its proper divisors (20125057249).

222241211231 is a wasteful number, since it uses less digits than its factorization.

222241211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216398545.

The product of its digits is 768, while the sum is 23.

Adding to 222241211231 its reverse (132112142222), we get a palindrome (354353353453).

The spelling of 222241211231 in words is "two hundred twenty-two billion, two hundred forty-one million, two hundred eleven thousand, two hundred thirty-one".